Re: [Xen-users] Advice on redundant SAN/NAS storage for Xen

[Nathan Stratton <nathan@xxxxxxxxxxxx>]

On Sun, 31 May 2009, Fajar A. Nugraha wrote:

> On Sun, May 31, 2009 at 8:49 PM, Nathan Stratton <nathan@xxxxxxxxxxxx> wrote:
> > Some of that is a bit dated, we have been running DRBD in 4 production 10 TB
> > clusters for over a year now.
> Interesting. Can you share some details about your setup?
>
> What interconnect did you use, 1GB ethernet, 10GB ethernet, or inifiniband?
> How was performance and stability now? Can you get close to 100% disk
> I/O capacity, or is it mainly limited by other factors (network, CPU,
> etc.) ?
Infiniband and we get about 350 MB/s, that not raw, but better then other 
redundant setups we tried.
-Nathan

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